These aren't things I have ever cared about. That does not mean they are facetious comments, I just con't care about the issue. Most stuff online are about PMS affecting mental attitude and the menstruation cycle affecting weight-cuts. So it is an issue with female fighters but it is one they have been dealing with since puberty. MMA fighters are no leaner than marathon runners, less as they need more body muscle. Female atheletes have been around for awhile guys. Just because they are babymakers doesn't stop them from doing physically demanding stuff like climb Mount Everest or swim the English Channel. So really, I wouldn't worry about it if I were you either.